Finding the Third Proportional to 2,463,688 and 5,267,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463,688 : 5,267,856 = 5,267,856 : x
2. Step 2: Convert to fraction form
   2,463,688/5,267,856 = 5,267,856/x
3. Step 3: Cross multiply
   2,463,688x = 5,267,856 × 5,267,856
4. Step 4: Simplify right side
   2,463,688x = 27,750,306,836,736
5. Step 5: Solve for x
   x = 27,750,306,836,736/2,463,688
6. Step 6: Final answer
   x = 11,263,726.10